Google employs various methods to track your location, even without GPS. While many users recognize that Google Maps monitors their movements, fewer understand that Android devices collect data through multiple built-in applications. This article explains how Google tracks location without GPS and outlines steps to disable this feature.
1. Wi-Fi Positioning: Google utilises data from Wi-Fi networks that your device connects to or detects. By triangulating your position based on the signal strength from nearby routers, your device can determine its location accurately.
2. Database of Wi-Fi Networks: Google has amassed a comprehensive database of Wi-Fi network locations collected from user devices. This information improves the accuracy of location tracking, even without GPS.
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3. Cell Tower Triangulation: Your device communicates with nearby cell towers. By analysing signal strength from multiple towers, Google can estimate your general location, although this method is less precise than GPS.
4. Bluetooth Devices: Google can detect Bluetooth signals from nearby devices or beacons in stores and public places. This capability allows it to assess your proximity to specific locations.
5. IP Address: Connecting to the internet assigns your device an IP address that can provide a rough estimate of your location based on your Internet Service Provider's geographical area.
6. User Input: Manually sharing your location with Google services can refine your location data, enhancing accuracy when GPS is unavailable.
7. Sensor Data: Devices equipped with accelerometers and gyroscopes can track movement and orientation. Google analyses this data to infer location changes, particularly when combined with other tracking methods.
8. Geofencing: Apps with location permissions can create geofences to trigger notifications based on your proximity to specific areas, even without GPS.
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